Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

13°F

-11°C

Humidity 62%
Wind Speed N 13 mph
Barometer 29.92 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 1 Feb 1:15 am EST
Extended Forecast for

Bel Air South MD

Cold Weather Advisory February 1, 01:30am until February 1, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 1, 01:30am until February 1, 01:00pm

    NOW until 1:00pm Sun

    Cold Weather Advisory

  • Overnight

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Wind chill values as low as -8. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 24 °F

    Mostly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Wind chill values as low as -3. Northwest wind around 17 mph, with gusts as high as 29 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values as low as -2. Northwest wind 11 to 15 mph, with gusts as high as 21 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Northwest wind 5 to 7 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am.  Mostly cloudy, with a low around 21. Chance of precipitation is 40%.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 10. Wind chill values as low as -8. North wind 15 to 17 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 24. Wind chill values as low as -8. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 12. Wind chill values as low as -3. Northwest wind around 17 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 30. Wind chill values as low as -2. Northwest wind 11 to 15 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 13. Northwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Sunny, with a high near 27.
Thursday Night
Mostly clear, with a low around 12.
Friday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
Bel Air South MD
 39.5°N 76.31°W (Elev. 240 ft)
1:15 am EST Feb 1, 2026
1am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database